gecko/js/xpconnect/tests/unit/component_import.js

87 lines
2.5 KiB
JavaScript

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
function FooComponent() {
this.wrappedJSObject = this;
}
FooComponent.prototype =
{
// nsIClassInfo + information for XPCOM registration code in XPCOMUtils.jsm
classDescription: "Foo Component",
classID: Components.ID("{6b933fe6-6eba-4622-ac86-e4f654f1b474}"),
contractID: "@mozilla.org/tests/module-importer;1",
// nsIClassInfo
flags: 0,
getInterfaces: function getInterfaces(aCount) {
var interfaces = [Components.interfaces.nsIClassInfo];
aCount.value = interfaces.length;
// Guerilla test for line numbers hiding in this method
var threw = true;
try {
thereIsNoSuchIdentifier;
threw = false;
} catch (ex) {
do_check_true(ex.lineNumber == 27);
}
do_check_true(threw);
return interfaces;
},
getScriptableHelper: function getScriptableHelper() {
return null;
},
// nsISupports
QueryInterface: function QueryInterface(aIID) {
if (aIID.equals(Components.interfaces.nsIClassInfo) ||
aIID.equals(Components.interfaces.nsISupports))
return this;
throw Components.results.NS_ERROR_NO_INTERFACE;
}
};
function BarComponent() {
}
BarComponent.prototype =
{
// nsIClassInfo + information for XPCOM registration code in XPCOMUtils.jsm
classDescription: "Module importer test 2",
classID: Components.ID("{708a896a-b48d-4bff-906e-fc2fd134b296}"),
contractID: "@mozilla.org/tests/module-importer;2",
// nsIClassInfo
flags: 0,
getInterfaces: function getInterfaces(aCount) {
var interfaces = [Components.interfaces.nsIClassInfo];
aCount.value = interfaces.length;
return interfaces;
},
getScriptableHelper: function getScriptableHelper() {
return null;
},
// nsISupports
QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIClassInfo])
};
function do_check_true(cond, text) {
// we don't have the test harness' utilities in this scope, so we need this
// little helper. In the failure case, the exception is propagated to the
// caller in the main run_test() function, and the test fails.
if (!cond)
throw "Failed check: " + text;
}
var gComponentsArray = [FooComponent, BarComponent];
this.NSGetFactory = XPCOMUtils.generateNSGetFactory(gComponentsArray);